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Tab with message "Created with a trial version of Syncfusion Essential XlsIO"

Hi,
I'm exporting an excel file from spreadsheet, but when I try, the file has a tab with this message: Created with a trial version of Syncfusion Essential XlsIO (see attachment).
I found this article:
https://help.syncfusion.com/common/essential-studio/licensing/license-key?_ga=2.154298942.722324530.1604047599-334313819.1595925224#how-to-generate-syncfusion-license-key

It say the license key is not required for Angular...

I use community licence.

Attachment: excel_af3c4314.rar

3 Replies 1 reply marked as answer
SP Sangeetha Priya Murugan Syncfusion Team November 2, 2020 09:06 AM UTC

Hi Luca,  
 
Thank you for your update. 
 
We have checked your reported requirement and we would like to let you know that we have used our ej2 services for demo purpose only. So we suggest you to use your local service for open/save functionality. For local service you need ASP.NET Core project as a backend for Open/Save functionality in your angular application. 
 
Create ASP.NET Core project and generate the license based on the below KB link. 
 
 
 
And include the licensed key in your project startup file as like in the below documentation link. 
 
 
 
The list of below dependencies are required to use the EJ2 Spreadsheet in your application.  
 
1. Syncfusion.EJ2  
 
2. Syncfusion.EJ2.Spreadsheet 
 
3. Syncfusion.Compression.Base 
 
4. Syncfusion.XlsIO.Base 
 
For more details Please refer the below links. 
 
 
 
For more details regarding the Open/Save server functionality. Please refer the below links. 
 
 
 
Open Method: 
 
public IActionResult Open(IFormCollection openRequest) 
{ 
    OpenRequest open = new OpenRequest(); 
    open.File = openRequest.Files[0]; 
    return Content(Workbook.Open(open)); 
} 
 
Save Method: 
 
public void Save(SaveSettings saveSettings) 
{ 
    Workbook.Save(saveSettings); 
} 
 
Refer the above Open/Save controller method link in openUrl and saveUrl respectively in spreadsheet as like as below. 
 
 
<ejs-spreadsheet openUrl=”Your Hosted link /controller name/open action method” saveUrl=” Your Hosted link /controller name/save method”  
> </ejs-spreadsheet> 
 
For example link would be: "http://localhost:49371/Spreadsheet/Save" 
 
Could you please check the above details and get back to us, if you need any further assistance on this. 
 
Regards, 
Sangeetha M 



Marked as answer
SH sheheryar January 31, 2022 08:47 AM UTC

i am not able to hit the Open method which is in the controller, can someone help me .(.net core)


SP Sangeetha Priya Murugan Syncfusion Team February 2, 2022 12:23 PM UTC

Hi Luca, 
we have published our API services in the GitHub location, for more details please refer the below links.  
 
 
 
You have used the above web service for open/save action, to resolve this issue in your end. 
 
Could you please check the above details and get back to us, if you need any further assistance on this. 
 
Regards, 
Sangeetha M 


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